Microprocessor Basics Questions

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11.

PROM stands for

A

Programmable read-only memory

B

Programmable read write memory

C

Programmer read and write memory

D

None of these

Correct Answer: A

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12.

EPROM stands for

A

Erasable Programmable read-only memory

B

Electrically Programmable read write memory

C

Electrically Programmable read-only memory

D

None of these

Correct Answer: A

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13.

EPROM stands for

A

Erasable Programmable read-only memory

B

Electrically Programmable read write memory

C

Electrically Programmable read-only memory

D

None of these

Correct Answer: A

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14.

Customized ROMS are called:

A

Mask ROM

B

Flash ROM

C

EPROM

D

None of these

Correct Answer: A

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15.

The RAM which is created using bipolar transistors is called:

A

Dynamic RAM

B

Static RAM

C

Permanent RAM

D

DDR RAM

Correct Answer: B

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16.

Which type of RAM needs regular referred

A

Dynamic RAM

B

Static RAM

C

Permanent RAM

D

SD RAM

Correct Answer: A

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17.

A microprocessor retries instruction from

A

Control memory

B

Cache memory

C

Main memory

D

Virtual Memory

Correct Answer: C

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18.

The lower red curvy arrow show that CPU places the address extracted from the memory location on the ______

A

Address bus

B

System bus

C

Control bus

D

Data bus

Correct Answer: A

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19.

The CPU sends out a _____ signal to indicate that valid data is available on the data bus

A

Read 

B

Write

C

Both A and B

D

None of these

Correct Answer: B

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20.

The CPU removes the____ signals to complete memory write operation

A

Read

B

Write

C

Both A and B

D

None of these

Correct Answer: A

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